hum

You were humming this under your covers.

你在被子下面哼这首歌来着

So it's possible that's the hum that you hear.

有可能这就是你所听到的嗡鸣声

A bunch of people, and they're humming.

有一群人 他们都在哼唱

This here is how we keep the convoy humming.

这就是我们让车队保持运转的方法

There's that hum again. It's almost like an echo.

又响起那种嗡嗡声 就像是回音一样

It's like a hum and then a bunch of clicks.

像是一声轻响 然后一连串滴答声

A hum, that only very few people can hear.

那是几乎没有人能听见的低吟声

I am picking up a hum at 41.5 kilohertz.

收到41.5千赫兹的杂音

Great. I'll be humming that for the next three days.

完了 这个旋律要在我脑海里循环几天了

We used to hum that song together when you were little.

在你小时候我们经常一起哼那首歌